DFRobot Non-contact capacitive liquid level sensor for vessels
Product number: SEN0368
CHF 11.70
Available · 15 piece · 2-5 Tage
CHF 11.70
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Description
Product information "DFRobot Non-contact capacitive liquid level sensor for vessels"
This non-contact liquid level sensor is developed based on advanced signal processing technology with a high-speed signal processing chip. It can measure the liquid level of a closed container without the influence of corrosive liquids such as strong acids and alkalis or other contaminants.
How it works
A non-contact liquid level sensor is used to detect whether liquid is present using a water induction capacitor. If no liquid is approaching the sensor, there is a certain static capacitance to earth at the sensor due to the distributed capacitance. As the liquid level slowly rises and approaches the sensor, the parasitic capacitor of the liquid is coupled to the static capacitance, increasing the final capacitance value. The changed capacitance signal is input to the control IC for signal conversion, which converts the changed capacitance value into the change of a certain electrical signal. The degree of deviation can then be recognised and determined by special algorithms. If the change exceeds a threshold value, this means that the liquid level has reached the measuring point.
Features
- High stability and sensitivity
- Adjustable sensitivity
- With status display
- Can be used to detect liquids in non-metallic containers or pipes (outer diameter: 11 mm), non-contact detection and is not affected by corrosive liquids such as strong acids and alkalis or other contaminants
- Accurate detection can detect the liquid level of boiling water
- Pure electronic circuit structure, non-mechanical structure, stable performance and long service life
- High sensitivity and strong anti-interference ability, not affected by external electromagnetic interference, special treatment for power frequency interference and common mode interference.
- Compatibility, penetrates all kinds of non-metallic container pipes, such as plastic, glass, ceramic and other containers. The thickness of the tubes that the sensor can detect is up to 20 mm;
- Suitable for all types of detection of curved or flat surfaces, bends, cylindrical containers or liquids in pipes
- 5~12V wide voltage range, suitable for various circuits or applications.
Power supply: 5~12V
Output mode: Switching quantity (high-level output)
Response time: 500ms
Operating temperature: -5~105°C
Liquid level error: ±1.5mm
Thickness range (TR): ?20mm
Suitable container OD: ?11mm
Response time: 500ms
Waterproof performance: IP65
Scope of delivery
Non-contact capacitive liquid level sensor for containers OD>11mm x1
4pin sensor adapter x1
Screwdriver x1
Cable tie black x1
Documentation / Downloads
Product Wiki
Properties
| Zolltarifnummer: | 90261029 |
|---|---|
| Brand: | DFRobot |
| Country of Origin: | China |
| EAN: | 6959420917693 |
| Gross Weight (kg): | 0.031 |
| Manufacturer ID: | SEN0368 |
| Product ID: | SEN0368 |
Manufacturer
DFRobot
DFRobot – Innovative Electronics and Robotics Solutions
DFRobot is a leading provider of electronics and robotics products, specializing in the development of user-friendly tools and platforms for education, research, and prototyping. The brand inspires engineers, students, and makers to create innovative projects and drive technological advancements.
DFRobot’s product lineup includes microcontrollers, sensors, motor drivers, robotic platforms, and kits for various applications. The Gravity series, a modular platform for easy electronics projects, and specialized STEM education kits are particularly popular, aiming to promote learning in science, technology, engineering, and mathematics.
DFRobot emphasizes open-source technology, offering comprehensive documentation, tutorials, and community support to help users get started with electronics and robotics projects. The products are compatible with popular platforms like Arduino, Raspberry Pi, and Micro:bit, enhancing flexibility and versatility.
With a strong focus on innovation, education, and usability, DFRobot has established itself as a leading provider in electronics and robotics development. The brand offers solutions suitable for both beginners and advanced developers, fostering creative thinking and problem-solving skills.
Manufacturer and safety information
Sertronics GmbH
Am Studio 20d
DE 12489 Berlin
https://www.berrybase.de
info@berrybase.de
WEEE number: 20453810
Person responsible for the EU
See manufacturer information
Safety instructions
- Only operate the sensor with the specified operating voltage to avoid damage and danger.
- Avoid contact with water unless the product is expressly labelled as waterproof or watertight.
- Protect the sensor from mechanical influences such as knocks or impacts.
- Do not open, modify or disassemble without authorisation, as this may impair the function and cause hazards.
- Connection should only be carried out by qualified personnel to prevent incorrect wiring.
- Ensure that the sensor is suitable for the measured pressure ranges to avoid overloading.
- Remove the sensor from the system if it is defective to prevent consequential damage.
- Disconnect the electrical connections before disposal and treat the device as electronic waste in accordance with the applicable disposal regulations.
- Properly recycle packaging materials to minimise environmental impact.
- Do not dispose of improperly, e.g. in household waste.
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